I think Jordan is right here, it is Deep waters. I was trying to figure out the background which didnt fit with palm springs (although in the winter it can look like this) but Deep waters fits the position in Darrens yard, so I am inclined to think that it is Deep Waters now. Behind Palm Springs is a brick fence, but behind Deep waters is a chainlink fence overlayed with bamboo, which if you look back at previous photos Darren posted of DW, you can see this same fence in this picture
If it is Deep waters I am surprised that it isnt more vibrant, with more defined rings in cooler weather, or is this one htat was attacked by the spidermites?